29995790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{701}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 59136480

約数和(自身を除く): 29140690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 701, 778, 1402, 1945, 3505, 3890, 4279, 7010, 7711, 8558, 15422, 21395, 38555, 42790, 77110, 272689, 545378, 1363445, 2726890, 2999579, 5999158, 14997895, 29995790]

約数ペア:

[(1, 29995790), (2, 14997895), (5, 5999158), (10, 2999579), (11, 2726890), (22, 1363445), (55, 545378), (110, 272689), (389, 77110), (701, 42790), (778, 38555), (1402, 21395), (1945, 15422), (3505, 8558), (3890, 7711), (4279, 7010)]